Delgado, Denia C., Juana Galindo, Juan Cairo, Ibett Orta, Marbelis Dom?nguez, and Natacha Dorta. 2013. “Supplementation With Foliage of L. Leucocephala. Its Effect on the Apparent Digestibility of Nutrients and Methane Production in Sheep”. Cuban Journal of Agricultural Science 47 (3). https://cjascience.com/index.php/CJAS/article/view/352.